Knit footwear upper



FIG. 1 is a side perspective view of a knit footwear upper showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is an opposite side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a side perspective view of a second embodiment of a knit footwear upper showing my new design;

FIG. 9 is a side elevational view thereof;

FIG. 10 is an opposite side elevational view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The cross-hatched shading in FIGS. 1-14 represents a soft knit or crocheted material that forms the footwear upper. The broken lines in FIGS. 1-14 represent portions of the footwear that form no part of the claimed design. The broken lines which define the bounds of the claimed design form no part thereof. 

The ornamental design for a knit footwear upper, as shown and described. 